
Lillie
- County:
- Union Parish
- County Seat:
- No
- Area (mi²):
- 1.929
- State:
- Louisiana
Lillie is a village located in Union Parish, Louisiana. Lillie has a 2025 population of 106. Lillie is currently declining at a rate of -0.93% annually and its population has decreased by -3.64% since the most recent census, which recorded a population of 110 in 2020.
The average household income in Lillie is $103,106 with a poverty rate of 15.32%. The median age in Lillie is 31.3 years: 45.7 years for males, and 6.6 years for females.